DS1339U-2中文资料PDF规格书
厂商型号 |
DS1339U-2 |
参数属性 | DS1339U-2 封装/外壳为8-TSSOP,8-MSOP(0.118",3.00mm 宽);包装为卷带(TR);类别为集成电路(IC) > 实时时钟;产品描述:IC RTC CLK/CALENDAR I2C 8-USOP |
功能描述 | Serial Real-Time Clock |
文件大小 |
291.76 Kbytes |
页面数量 |
18 页 |
生产厂商 | Dallas Semiconductor Corp. |
企业简称 |
Dallas |
中文名称 | Dallas Semiconductor Corp.官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-5-19 23:00:00 |
DS1339U-2规格书详情
GENERAL DESCRIPTION
The DS1339serial real-time clock (RTC) isa low power clock/date device with two programmable time of-day alarms and a programmable square-wave output. Address and data are transferred serially through an I2C bus. The clock/date provides seconds, minutes, hours, day, date, month, and year information. The date at the end of the month is automatically adjusted for month swith fewer than 31 days, including corrections for leapyear. The clock operates ineither the 24 our or 12 hour format with AM/PM indicator. The DS1339 has a built-in power sense circuit that detects power failures and automatically switchesto the backup supply, maintaining time, date, andalarm operation.
FEATURES
Real-Time Clock (RTC) Counts Seconds, Minutes, Hours, Day, Date, Month, and Year with Leap Year Compensation Valid Up to 2100
Available in aSurface-Mount Package with an Integrated Crystal (DS1339C)
I2C Serial Interface
Two Time-of-Day Alarms
Programmable Square-Wave Output
Oscillator Stop Flag
Automatic Power-Fail Detect and Switch Circuitry
Trickle-Charge Capability
Underwriters Laboratory (UL) Recognized
产品属性
- 产品编号:
DS1339U-2+T&R
- 制造商:
Analog Devices Inc./Maxim Integrated
- 类别:
集成电路(IC) > 实时时钟
- 包装:
卷带(TR)
- 类型:
时钟/日历
- 特性:
警报器,闰年,方波输出,涓流充电器
- 时间格式:
HH:MM:SS(12/24 小时)
- 日期格式:
YY-MM-DD-dd
- 接口:
I²C,2 线串口
- 电压 - 供电:
1.8V ~ 5.5V
- 电压 - 供电,电池:
1.3V ~ 3.7V
- 电流 - 计时(最大值):
100µA @ 2.2V
- 工作温度:
-40°C ~ 85°C
- 安装类型:
表面贴装型
- 封装/外壳:
8-TSSOP,8-MSOP(0.118",3.00mm 宽)
- 供应商器件封装:
8-uMAX/uSOP
- 描述:
IC RTC CLK/CALENDAR I2C 8-USOP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM |
21+ |
uSOP-8 |
6000 |
原装现货 |
询价 | ||
MAXIM/美信 |
23+ |
uSOP-8 |
30000 |
原装正品公司现货,假一赔十! |
询价 | ||
DAL |
08+ |
324 |
询价 | ||||
Maxim |
21+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
Maxim(美信) |
23+ |
N/A |
589610 |
新到现货 原厂一手货源 价格秒杀代理! |
询价 | ||
other |
2308+ |
254738 |
一级代理,原装正品,公司现货! |
询价 | |||
MAXIM |
20+ |
MSOP8 |
65300 |
一级代理/放心购买! |
询价 | ||
MAXIM |
1325 |
156 |
全新原装 实单必成 |
询价 | |||
DALLAS |
23+ |
原厂正规渠道 |
5000 |
专注配单,只做原装进口现货 |
询价 | ||
DAL |
2021+ |
USOP-8 |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 |